Class FDFParser

    • Field Detail

      • LOG

        private static final org.apache.commons.logging.Log LOG
    • Constructor Detail

      • FDFParser

        public FDFParser​(java.lang.String filename)
                  throws java.io.IOException
        Constructs parser for given file using memory buffer.
        Parameters:
        filename - the filename of the pdf to be parsed
        Throws:
        java.io.IOException - If something went wrong.
      • FDFParser

        public FDFParser​(java.io.File file)
                  throws java.io.IOException
        Constructs parser for given file using given buffer for temporary storage.
        Parameters:
        file - the pdf to be parsed
        Throws:
        java.io.IOException - If something went wrong.
      • FDFParser

        public FDFParser​(java.io.InputStream input)
                  throws java.io.IOException
        Constructor.
        Parameters:
        input - input stream representing the pdf.
        Throws:
        java.io.IOException - If something went wrong.
    • Method Detail

      • isCatalog

        protected final boolean isCatalog​(COSDictionary dictionary)
        Tell if the dictionary is a FDF catalog.
        Overrides:
        isCatalog in class COSParser
        Parameters:
        dictionary -
        Returns:
      • init

        private void init()
      • initialParse

        private void initialParse()
                           throws java.io.IOException
        The initial parse will first parse only the trailer, the xrefstart and all xref tables to have a pointer (offset) to all the pdf's objects. It can handle linearized pdfs, which will have an xref at the end pointing to an xref at the beginning of the file. Last the root object is parsed.
        Throws:
        java.io.IOException - If something went wrong.
      • parse

        public void parse()
                   throws java.io.IOException
        This will parse the stream and populate the COSDocument object.
        Throws:
        java.io.IOException - If there is an error reading from the stream or corrupt data is found.